Treat cup for pet toy



FIG. 1 is a front perspective view of a treat cup for pet toy, showing our new design incorporated into a pet toy.

FIG. 2 is a top view thereof.

FIG. 3 is a bottom view thereof; and,

FIG. 4 is a front view, rear view, right side view and left side view thereof.

The broken lines depict portions of the treat cup for pet toy that form no part of the claimed design. 

CLAIM The ornamental design for a treat cup for pet toy, as shown and described. 